Finding the Fourth Proportional to 2,477.27, 3,716.28 and 833.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477.27 : 3,716.28 = 833.42 : x
2. Step 2: Convert to fraction form
   2,477.27/3,716.28 = 833.42/x
3. Step 3: Cross multiply
   2,477.27x = 3,716.28 × 833.42
4. Step 4: Simplify right side
   2,477.27x = 3,097,222.08
5. Step 5: Solve for x
   x = 3,097,222.08/2,477.27
6. Step 6: Final answer
   x = 1,250.26